|
There are several
methodologies by which a mobile handset can be
integrated into a VoIP network. One
implementation turns the mobile device into a
standard SIP client, which then uses a data
network to send and receive SIP messaging, and
to send and receive RTP for the voice path. This
methodology of turning a mobile handset into a
standard SIP client requires that the mobile
handset support, at minimum, high speed IP
communications. In this application, standard
VoIP protocols (typically SIP) are used over any
broadband IP-capable wireless network connection
such as EVDO rev A (which is symmetrical high
speed — both high speed up and down), HSDPA,
WiFi or WiMAX. Read details, Click Here! |
